<%@page import="java.util.ArrayList"%>
<%@page import="java.util.List"%>
<%@ page language="java" contentType="text/html; charset=UTF-8"
	pageEncoding="UTF-8"%>
<%@taglib uri="/itcast" prefix="fn"%>
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
<title>el函数</title>
</head>
<body>
	<!-- 移除java代码，el表达式或者自定义标签 -->

	<%
		List list = new ArrayList();
		list.add("a");
		request.setAttribute("list", list);
		int arr[] = { 1, 2, 3 };
		request.setAttribute("arr", arr);
	%>
	${fn:filter("<a href=''>点点</a>",arr) }
</body>
</html>